Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C17H14O5/c1-2-21-11-5-3-10(4-6-11)13-9-22-16-8-15(19)14(18)7-12(16)17(13)20/h3-9,18-19H,2H2,1H3

InChIKey: InChIKey=SPEOGKRBIDIGQG-UHFFFAOYSA-N

Formula: C17H14O5

Molecular Weight: 298.290705

Exact Mass: 298.084124

NMR Solvent: CDDl3 + DMSO-d6

MHz:

Calibration:

NMR references: 13C - Jha, B.C., Zilliken, F., Breitmaier, B. Can J Chem (1980) 58, 1211

Species:

Notes: Family : Flavonoids, Type : Isoflavonoids, Group : Isoflavones; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)

Carbon NMR Peaks

Position PPM
2 (CH) 152.3
3 (C) 122.9
4 (C) 174.8
5 (CH) 108.4
6 (C) 144.7
7 (C) 152.2
8 (CH) 102.8
9 (C) 151.2
10 (C) 116.9
1' (C) 124.7
2' (CH) 130
3' (CH) 114.1
4' (C) 158.3
5' (CH) 114.1
6' (CH) 130
4'a (CH2) 63.1
4'b (CH3) 14.7